private List <string> GetAllUserID(SessionInfo session)
{
List <string> AllUserID = new List <string>();
string rentToken = session.RentInfo.Token;
string strSql;
IDbConnection objConn;
IDbDataAdapter objAdapter;
DbCommandBuilder objCmdBuilder;
switch (session.DBType)
{
//MSSQL
case 2:
strSql = string.Format("SELECT C001 FROM T_11_005_{0} WHERE C011 = 0 ORDER BY C001"
, rentToken);
objConn = MssqlOperation.GetConnection(session.DBConnectionString);
objAdapter = MssqlOperation.GetDataAdapter(objConn, strSql);
objCmdBuilder = MssqlOperation.GetCommandBuilder(objAdapter);
break;
case 3:
strSql = string.Format("SELECT C001 FROM T_11_005_{0} WHERE C011 = 0 ORDER BY C001"
, rentToken);
objConn = OracleOperation.GetConnection(session.DBConnectionString);
objAdapter = OracleOperation.GetDataAdapter(objConn, strSql);
objCmdBuilder = OracleOperation.GetCommandBuilder(objAdapter);
break;
default:
return(AllUserID);
}
if (objConn == null || objAdapter == null || objCmdBuilder == null)
{
return(AllUserID);
}
objCmdBuilder.ConflictOption = ConflictOption.OverwriteChanges;
objCmdBuilder.SetAllValues = false;
try
{
DataSet objDataSet = new DataSet();
objAdapter.Fill(objDataSet);
foreach (DataRow dr in objDataSet.Tables[0].Rows)
{
AllUserID.Add(dr[0].ToString());
}
}
catch (Exception EX)
{
return(AllUserID);
}
return(AllUserID);
}
private OperationReturn Relation(SessionInfo session, List <string> listParams)
{
OperationReturn optReturn = new OperationReturn();
optReturn.Result = true;
optReturn.Code = 0;
try
{
if (listParams.Count < 2)
{
optReturn.Result = false;
optReturn.Code = Defines.RET_PARAM_INVALID;
optReturn.Message = string.Format("Param count invalid");
return(optReturn);
}
List <string> Users = GetAllUserID(session);
bool IsOk = false;
if (Users != null)
{
if (Users.Count != 0)
{
IsOk = true;
}
}
string strUserID, strResourceID;
string strST = string.Empty;
string strET = string.Empty;
//0 userID
//1 resourceID
//2 start time
//3 end time
List <string> User = new List <string>();
User.Add(listParams[0]);
User.Add(string.Format("102{0}00000000001", session.RentInfo.Token));
strResourceID = listParams[1];
if (listParams.Count == 4)
{
strST = listParams[2];
strET = listParams[3];
}
string rentToken = session.RentInfo.Token;
string strSql;
IDbConnection objConn;
IDbDataAdapter objAdapter;
DbCommandBuilder objCmdBuilder;
switch (session.DBType)
{
//MSSQL
case 2:
strSql = string.Format("SELECT * FROM T_11_201_{0} WHERE C001 = 0 AND C004 = {1}"
, rentToken
, strResourceID);
objConn = MssqlOperation.GetConnection(session.DBConnectionString);
objAdapter = MssqlOperation.GetDataAdapter(objConn, strSql);
objCmdBuilder = MssqlOperation.GetCommandBuilder(objAdapter);
break;
//ORCL
case 3:
strSql = string.Format("SELECT * FROM T_11_201_{0} WHERE C001 = 0 AND C004 = {1}"
, rentToken
, strResourceID);
objConn = OracleOperation.GetConnection(session.DBConnectionString);
objAdapter = OracleOperation.GetDataAdapter(objConn, strSql);
objCmdBuilder = OracleOperation.GetCommandBuilder(objAdapter);
break;
default:
optReturn.Result = false;
optReturn.Code = Defines.RET_PARAM_INVALID;
optReturn.Message = string.Format("Database type not support");
return(optReturn);
}
if (objConn == null || objAdapter == null || objCmdBuilder == null)
{
optReturn.Result = false;
optReturn.Code = Defines.RET_OBJECT_NULL;
optReturn.Message = string.Format("Db object is null");
return(optReturn);
}
objCmdBuilder.ConflictOption = ConflictOption.OverwriteChanges;
objCmdBuilder.SetAllValues = false;
try
{
DataSet objDataSet = new DataSet();
objAdapter.Fill(objDataSet);
List <string> listMsg = new List <string>();
for (int i = 0; i < User.Count; i++)
{
strUserID = User[i];
//DataRow[] drs = objDataSet.Tables[0].Select(string.Format("C004 = {0}", strResourceID));
DataRow[] drs = objDataSet.Tables[0].Select(string.Format("C003={0}", strUserID));
//不存在，则插入
if (drs.Length <= 0)
{
if (listParams.Count == 4)
{
DataRow newRow = objDataSet.Tables[0].NewRow();
newRow["C001"] = 0;
newRow["C002"] = 0;
newRow["C003"] = Convert.ToInt64(strUserID);
newRow["C004"] = Convert.ToInt64(strResourceID);
newRow["C005"] = Convert.ToDateTime(strST);
newRow["C006"] = Convert.ToDateTime(strET);
objDataSet.Tables[0].Rows.Add(newRow.ItemArray);
listMsg.Add(string.Format("{0}{1}{2}", "A", ConstValue.SPLITER_CHAR, strResourceID));
}
else
{
optReturn.Result = false;
optReturn.Code = Defines.RET_DBACCESS_NOT_EXIST;
optReturn.Message = string.Format("Data is not exist");
}
}
else
{
if (listParams.Count == 2)
{
//存在，则移除
if (drs.Length > 0)
{
for (int j = drs.Length - 1; j >= 0; j--)
{
drs[j].Delete();
listMsg.Add(string.Format("{0}{1}{2}", "D", ConstValue.SPLITER_CHAR, strResourceID));
}
}
}
else
{
optReturn.Result = false;
optReturn.Code = Defines.RET_DBACCESS_EXIST;
optReturn.Message = string.Format("Data is exist");
}
}
}
objAdapter.Update(objDataSet);
objDataSet.AcceptChanges();
optReturn.Data = listMsg;
}
catch (Exception ex)
{
optReturn.Result = false;
optReturn.Code = Defines.RET_DBACCESS_FAIL;
optReturn.Message = ex.Message;
}
finally
{
if (objConn.State == ConnectionState.Open)
{
objConn.Close();
}
objConn.Dispose();
}
}
catch (Exception ex)
{
optReturn.Result = false;
optReturn.Code = Defines.RET_FAIL;
optReturn.Message = ex.Message;
}
return(optReturn);
}
